There's nothing better than a day in nature with the Merino Wool constructed Smartwool Men's Trail Run Targeted Cushion Neature Socks. Sitting at the shins for trail protection with Virtually Seamless™ stitching, the Indestructawool™ tech adds durability while the 4 Degree™ Elite Fit System gives you the perfect fit and feel going up the trail and back down.